using WelsRound for all the double-int32_t conversion
roll back an unnecessary change
miss a branch for auto reference frame setting
Merge branch 'master' of https://github.com/cisco/openh264 into enc_quant
Merge pull request #867 from sijchen/rc_doublefloat_fix1

[Fix] using WelsRound for all the double-int32_t conversion
Merge pull request #878 from ruil2/enc_quant

miss a branch for auto reference frame setting
Merge remote-tracking branch 'upstream/master' into travis.osx